Climate Change
What climate change means
Greenhouse effect, causes and impacts.
Before you start
Not confident yet? Work through Pollution & Its Effects first.
Worked example
One question from this skill's own question bank, shown with its full working.
The greenhouse effect is caused by gases that
- trap heat in the atmosphere
- cool the planet directly
- block all sunlight
- create oxygen
Working: Greenhouse gases retain heat, warming the earth.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other Environmental Problems & Pollution skills in Environmental Science, at the same point in the course.
Other Environmental Science topics
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Practise climate change
6 questions with a worked answer after every attempt, and a SmartScore that tracks how close you are to mastery.